What Is The Principle And Function Of Chamfering Machine? * What Is Chamfering? Or What Is A Metal Pipe Chamfering Machine? Chamfering Is A Precision Machining Operation That Removes Sharp And Fragile Edges By Cutting The End Or Hole Of A Workpiece At 45°. A Metal Pipe Chamfering Machine, Also Known As A Pipe End Beveling And Deburring Machine, Is A Pipe Finishing Machine Specially Used For Chamfering, Deburring And Smoothing The End Faces Of Metal Pipe Fittings...